CN207561486U - A kind of rod assembly of double-draw-bar box - Google Patents
A kind of rod assembly of double-draw-bar box Download PDFInfo
- Publication number
- CN207561486U CN207561486U CN201721609603.7U CN201721609603U CN207561486U CN 207561486 U CN207561486 U CN 207561486U CN 201721609603 U CN201721609603 U CN 201721609603U CN 207561486 U CN207561486 U CN 207561486U
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- CN
- China
- Prior art keywords
- draw
- rod
- double
- bar seat
- sliding blocks
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Abstract
A kind of rod assembly of double-draw-bar box, including the draw-bar seat being fixed on trolley case, two pull rods and the handle for being fixed on two pull rod tops, two pull rods wear be connected on draw-bar seat and can along short transverse relative to draw-bar seat activity, there are two the sliding blocks that can be moved in the horizontal direction for setting on draw-bar seat, and it is used between two sliding blocks by two sliding blocks away from the elastic element of mutual direction pushing tow, a gear is articulated on two sliding blocks respectively, multiple double wedges arranged along body of rod short transverse are both provided on two bodies of rod face relative to each other, two gears are between two bodies of rod, and two the outside of gear engaged respectively with the double wedge on two bodies of rod.The pull rod of the utility model by the guiding of gear, effectively prevents pull rod stuck, and improve the smoothness that pull rod moves up and down when moving up and down, meanwhile, the damping that gear mesh pull rod applies improves feel when pull rod moves up and down.
Description
Technical field
The utility model is related to a kind of rod assemblies of double-draw-bar box.
Background technology
The pull rod of trolley case is generally divided into single draw bar and double rod pull rod, and double rod pull rod is larger mainly for some volumes
Luggage, including two bodies of rod, body of rod activity is worn to be connected on and is fixed on the draw-bar seat on luggage, when in use, two body of rod phases
It moves up and down for draw-bar seat, to realize the flexible of rod assembly, existing double rod rod assembly is opened on draw-bar seat mostly
If the through-hole of two adaptation bodies of rod, the body of rod is in push-and-pull, it will usually because the phenomenon that angle slightly offsets, blocks, and
In push-and-pull, interim card is more serious, influences to use feel.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is intended to provide a kind of pull rod group of double-draw-bar box
Part can effectively prevent stuck phenomenon, and it is more smooth to push and pull feel.
To achieve the above object, the utility model adopts the following technical solution：
A kind of rod assembly of double-draw-bar box, including the draw-bar seat being fixed on trolley case, two pull rods and fixation
Handle in two pull rod tops, two pull rods, which are worn, to be connected on draw-bar seat and can be drawn along short transverse relative to draw-bar seat activity
Setting is used for two sliding blocks there are two the sliding block that can move in the horizontal direction and between two sliding blocks towards remote on pole socket
Elastic element from mutual direction pushing tow is articulated with a gear on two sliding blocks respectively, and two bodies of rod are all provided on face relative to each other
Multiple double wedges arranged along body of rod short transverse are equipped with, two gears are between two bodies of rod, and the outside of two gears is respectively with two
Double wedge engagement on the body of rod.
A horizontal-extending sliding slot is provided on draw-bar seat, two sliding blocks are slidably mounted in sliding slot.
Elastic element is the spring being held between two sliding blocks.
Gear is articulated in by shaft on sliding block.
The recess for storing handle is additionally provided at the top of draw-bar seat.
The beneficial effects of the utility model are：
The pull rod of the utility model, by the guiding of gear, effectively prevents pull rod stuck, and carry when moving up and down
The smoothness that high pull rod moves up and down, meanwhile, the damping that gear mesh pull rod applies improves hand when pull rod moves up and down
Sense.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
In the following, with reference to the drawings and specific embodiments, the utility model is further described：
As shown in Figure 1, a kind of rod assembly of double-draw-bar box for the utility model, including being fixed on trolley case
Draw-bar seat 10, two pull rods 20 and the handle 30 for being fixed on two 20 tops of pull rod, two pull rods 20, which are worn, is connected on draw-bar seat 10
Above and can be movable relative to draw-bar seat 10 along short transverse, there are two the sliding blocks that can be moved in the horizontal direction for setting on draw-bar seat 10
It 12 and is used between two sliding blocks 12 by two sliding blocks 12 away from the elastic element of mutual direction pushing tow, two slide
A gear 40 is articulated on block 12 respectively, is both provided on two bodies of rod 20 face relative to each other multiple along 20 short transverse of body of rod row
The double wedge of row, two gears 40 are between two bodies of rod 20, and the outside of two gears 40 is engaged respectively with the double wedge on two bodies of rod 20.
In the utility model, pull rod 20, which is worn, to be connected in draw-bar seat 10, and two pull rods 20 respectively with two on draw-bar seat 10
A gear 40 engages, and elastic element is used for sliding block 12 towards the direction pushing tow close to pull rod 20, that is to say, that gear 40 is always
Apply certain transverse pressure to pull rod 20, remain the double wedge on pull rod 20 and be in meshing state with gear 40, and
One smaller damping is formed to moving up and down for pull rod 20, i other words, the pull rod 20 of the utility model is moving up and down
When, by the guiding of gear 40, effectively prevent pull rod stuck, and improve the smoothness that pull rod 20 moves up and down, meanwhile, tooth
The damping that 40 pairs of pull rods 20 of wheel apply, improves feel when pull rod 20 moves up and down.
A horizontal-extending sliding slot 11 is provided on draw-bar seat 10, two sliding blocks 12 are slidably mounted in sliding slot 11.
Elastic element is the spring 13 being held between two sliding blocks.
Gear 40 is articulated in by shaft 41 on sliding block 12.
The top of draw-bar seat 10 is additionally provided with the recess 14 for storing handle 30.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that, it still can be to preceding
The technical solution recorded in each embodiment is stated to modify or to which part technical characteristic progress equivalent replacement, and these
Modification is replaced, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of rod assembly of double-draw-bar box, which is characterized in that including the draw-bar seat being fixed on trolley case, two pull rods
And the handle on two pull rod tops is fixed on, two pull rods, which are worn, to be connected on draw-bar seat and can be along short transverse relative to draw-bar seat
Activity, on draw-bar seat setting be used to slide two there are two the sliding block that can be moved in the horizontal direction and between two sliding blocks
Block is articulated with a gear on two sliding blocks away from the elastic element of mutual direction pushing tow respectively, and two bodies of rod are relative to each other
Multiple double wedges arranged along body of rod short transverse are both provided on face, two gears are between two bodies of rod, and the outside of two gears
It is engaged respectively with the double wedge on two bodies of rod.
2. the rod assembly of double-draw-bar box as described in claim 1 a, which is characterized in that level is provided on draw-bar seat and is prolonged
The sliding slot stretched, two sliding blocks are slidably mounted in sliding slot.
3. the rod assembly of double-draw-bar box as described in claim 1, which is characterized in that elastic element is is held on two sliding blocks
Between spring.
4. the rod assembly of double-draw-bar box as described in claim 1, which is characterized in that gear is articulated in sliding block by shaft
On.
5. the rod assembly of double-draw-bar box as described in claim 1, which is characterized in that use is additionally provided at the top of draw-bar seat
In the recess of storage handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609603.7U CN207561486U (en) | 2017-11-25 | 2017-11-25 | A kind of rod assembly of double-draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609603.7U CN207561486U (en) | 2017-11-25 | 2017-11-25 | A kind of rod assembly of double-draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207561486U true CN207561486U (en) | 2018-07-03 |
Family
ID=62692230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609603.7U Expired - Fee Related CN207561486U (en) | 2017-11-25 | 2017-11-25 | A kind of rod assembly of double-draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207561486U (en) |
-
2017
- 2017-11-25 CN CN201721609603.7U patent/CN207561486U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181125 |